发明名称 Synchronous demodulation apparatus of base transceiver station in interim standard-2000 system
摘要 The present invention provides a synchronous demodulation apparatus of a base transceiver station in an Interim Standard-2000 (IS-2000) system, including a first synchronous demodulation unit, a received signal delay unit, an interference signal regeneration unit and a second synchronous demodulation unit. In comparison with an asynchronous demodulation apparatus used in an Interim Standard-95 (IS-95), it is possible for the inventive apparatus to improve a reception function approximately 3dB and ultimately increase the number of subscribers.
申请公布号 US7167716(B2) 申请公布日期 2007.01.23
申请号 US20020330737 申请日期 2002.12.27
申请人 CURITEL COMMUNICATIONS, INC. 发明人 KIM JIN-IL
分类号 H04B15/00;H04Q7/30;H04B1/707;H04B7/01;H04B7/015;H04L25/02;H04Q7/38 主分类号 H04B15/00
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